(Hong Kong)
Product Summary
The SST39VF020-70-4C-WHE is a CMOS Multi-Purpose Flash (MPF) manufactured with SST’s proprietary, high performance CMOS SuperFlash technology. The SST39VF020-70-4C-WHE writes with a 2.7-3.6V power supply. The device conforms to JEDEC standard pinouts for x8 memories. It uses Toggle Bit or Data# Polling to indicate the completion of Program operation. The SST39VF020-70-4C-WHE is suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, it significantly improves performance and reliability, while lowering power consumption.
Parametrics
SST39VF020-70-4C-WHE absolute maximum ratings: (1)Temperature Under Bias:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)D. C. Voltage on Any Pin to Ground Potential:-0.5V to VDD+0.5V; (4)Transient Voltage (<20 ns) on Any Pin to Ground Potential:-2.0V to VDD+2.0V; (5)Voltage on A9 Pin to Ground Potential:-0.5V to 13.2V; (6)Package Power Dissipation Capability (Ta = 25℃):1.0W; (7)Surface Mount Solder Reflow Temperature:260℃ for 10 seconds; (8)Output Short Circuit Current:50 mA.
Features
SST39VF020-70-4C-WHE features: (1)Single Voltage Read and Write Operations; (2)Superior Reliability: Endurance: 100,000 Cycles(typical), Greater than 100 years Data Retention; (3)Low Power Consumption(typical values at 14 MHz):Active Current: 5 mA (typical), Standby Current: 1 μA (typical); (4)Sector-Erase Capability:Uniform 4 KByte sectors; (5)Fast Read Access Time; (6)Latched Address and Data; (7)Sector-Erase Time: 18 ms (typical); (8)Chip-Erase Time: 70 ms (typical); (9)Byte-Program Time: 14 μs (typical); (10)Automatic Write Timing:Internal VPP Generation; (11)End-of-Write Detection:Toggle Bit, Data# Polling; (12)CMOS I/O Compatibility ; (13)JEDEC Standard:Flash EEPROM Pinouts and command sets; (14)All non-Pb (lead-free) devices are RoHS compliant.
Diagrams
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 SST39VF020-70-4C-WHE |
Microchip Technology |
Flash 256K X 8 70ns |
Data Sheet |
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SST39VF020-70-4C-WHE-T |
Microchip Technology |
Flash 2M (256Kx8) 70ns 2.7-3.6V Commercial |
Data Sheet |
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